]> git.baikalelectronics.ru Git - kernel.git/commit
net, sctp: convert sctp_ep_common.refcnt from atomic_t to refcount_t
authorReshetova, Elena <elena.reshetova@intel.com>
Tue, 4 Jul 2017 12:53:28 +0000 (15:53 +0300)
committerDavid S. Miller <davem@davemloft.net>
Tue, 4 Jul 2017 21:35:19 +0000 (22:35 +0100)
commitf538008789145836143ccfca544c9845f24faa8d
tree7339cd480b668078f1b238ada053beca604ac97f
parentfc6f83ea057d03c5bc9a42155714a9e4cd67ff92
net, sctp: convert sctp_ep_common.refcnt from atomic_t to refcount_t

refcount_t type and corresponding API should be
used instead of atomic_t when the variable is used as
a reference counter. This allows to avoid accidental
refcounter overflows that might lead to use-after-free
situations.

Signed-off-by: Elena Reshetova <elena.reshetova@intel.com>
Signed-off-by: Hans Liljestrand <ishkamiel@gmail.com>
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: David Windsor <dwindsor@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
include/net/sctp/structs.h
net/sctp/associola.c
net/sctp/endpointola.c